<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .test1 li{
            list-style-type: none;
            float: left;
            color: #2d3236;
            margin-right: 10px;
            color: #2d3236;
        }
        .test1 li a{
            text-decoration: none;

        }

        .test1 ul a:first-child{
            color: #fe6c0b;
            margin-right: 0;
        }
    </style>
</head>
<body>
<div class="test1">
    <ul>
        <li><a href="#">1</a></li>
        <li><a href="#">2</a></li>
        <li><a href="#">3</a></li>
    </ul>
</div>
</body>
</html>